travel Polonnaruva qadimiy shahri (1982) Sigiriya qadimiy shahri (1982) Anuradxapura muqaddas shahri (1982) Galle eski shahri va uning istehkomlari (1988) Kandi muqaddas shahri (1988) Sinharaja o'rmon qo'riqxonasi (1988) Rangiri Dambulla g'or ibodatxonasi (1991) Shri-Lanka markaziy tog'liklari (2010)